Merge pull request SvanBoxel#22 from klinkeklinke/master

Specify safe directory to mitigate dubious ownership issue

Author: SvanBoxel

entrypoint.sh

@@ -27,6 +27,7 @@ branch="$(git symbolic-ref --short HEAD)"
 branch_uri="$(urlencode ${branch})"
 
 sh -c "git config --global credential.username $GITLAB_USERNAME"
+sh -c "git config --global --add safe.directory /github/workspace"
 sh -c "git config --global core.askPass /cred-helper.sh"
 sh -c "git config --global credential.helper cache"
 sh -c "git remote add mirror $*"